[[!comment format=mdwn
 username="https://www.google.com/accounts/o8/id?id=AItOawmCzVCPjgg_Un_114P8iiSwExms0G2csCA"
 nickname="Michele"
 subject="solved"
 date="2013-10-18T21:00:38Z"
 content="""
installing very recent version on linux solved the problem !!! indeed a bug, but an old one! (quite difficult to get an updated version with cabal on fc19 and so forth, i would add a couple suggestion to share in the fedora install page)
thank you 
"""]]